BLDRBuilders FirstSource, Inc.

Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-07-21.

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Insider buys (90d)
$0.00
Insider sells (90d)
$0.00
Net flow
$0.00
Filings
4
Buy transactions
0
Sell transactions
0
Distinct insiders
4
Last close (cached)
$67.62
as of 2026-08-18
1d return
-3.7%
5d return
-10.0%
1m return
-7.0%

Top insiders trading BLDR (90d)

Recent transactions (4)

FiledTxn dateInsiderCodeSharesPriceValueFiling
2026-07-212026-07-18O'Brien Matthew Coley
Grant7,406$0.00$0.00open →
2026-07-212026-07-18Vaughn Paul
Grant3,366$0.00$0.00open →
2026-07-212026-07-18Vance Todd
Grant3,366$0.00$0.00open →
2026-06-162026-06-13Narayan Gayatri
Tax2,842$77.77$221.0Kopen →

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BLDR Insider Trading & Form 4 Activity · Watch4Insider